statisticsSolutionOPTION C yes because the 1 Frequencies sta

Solution

OPTION C: yes, because the

1. Frequencies start low (the left tail of the distribution)

2. Proceed to one or two high frequencies (near the peak)

3. Decrease to a low frequency (going down after the peak)

4. and the distribution is approximately symmetric (as you can see, the numbers to the left and right of 15 are almost equal.

Thus, it is OPTION C.

*************************

2.

Note that

relative frequency = (actual number/total number)*100%.

Thus, the relative frequency can be obtained by dividing the given numbers by 2674, and multiplying by 100%.

Consider the table: